289x355x33 Angular Contact Bearing For Excavator Single Row With Slanting Oil Groove High Precision Replacement Bearing Inner Diameter 289mm Outer Diameter 355mm Width 33mm Durable Heavy Duty Excavator Component

This angular contact bearing is a single-row unit designed for heavy excavator drivetrain applications, providing precise support for both radial and axial loads. It's commonly used in track and swing mechanisms where reliable rotation is critical.

✅ Inner diameter: 289 mm
✅ Outer diameter: 355 mm
✅ Width: 33 mm
✅ Cage: Open nylon; slanting oil groove
✅ Pack size: 1 piece

💡 What is an angular contact bearing used for in heavy equipment like excavators? They are handy for supporting combined loads in tight spaces on rotating assemblies. - high load capacity in radial and axial directions - precise shaft alignment to reduce wear on joints - works with standard housings and lubrication routines